JPS62244495A - 硫酸塩及び有機物含有廃水の嫌気的浄化方法 - Google Patents
硫酸塩及び有機物含有廃水の嫌気的浄化方法Info
- Publication number
- JPS62244495A JPS62244495A JP62084504A JP8450487A JPS62244495A JP S62244495 A JPS62244495 A JP S62244495A JP 62084504 A JP62084504 A JP 62084504A JP 8450487 A JP8450487 A JP 8450487A JP S62244495 A JPS62244495 A JP S62244495A
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- hydrogen sulfide
- gas
- generation step
- wastewater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 52
- 239000005416 organic matter Substances 0.000 title claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title abstract description 37
- 238000000746 purification Methods 0.000 title description 16
- 239000007789 gas Substances 0.000 claims abstract description 56
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 25
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims description 54
- 238000004519 manufacturing process Methods 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 24
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 2
- 238000010926 purge Methods 0.000 abstract description 4
- 239000011368 organic material Substances 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 44
- 238000000855 fermentation Methods 0.000 description 15
- 230000004151 fermentation Effects 0.000 description 15
- 239000010802 sludge Substances 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000003570 biosynthesizing effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000013595 supernatant sample Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP86200652.5 | 1986-04-16 | ||
| EP19860200652 EP0241602A1 (en) | 1986-04-16 | 1986-04-16 | Anaerobic purification of wastewater, containing sulphate and organic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62244495A true JPS62244495A (ja) | 1987-10-24 |
Family
ID=8195725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62084504A Pending JPS62244495A (ja) | 1986-04-16 | 1987-04-06 | 硫酸塩及び有機物含有廃水の嫌気的浄化方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4735723A (es) |
| EP (2) | EP0241602A1 (es) |
| JP (1) | JPS62244495A (es) |
| AT (1) | ATE66438T1 (es) |
| DE (1) | DE3772240D1 (es) |
| ES (1) | ES2024488T5 (es) |
| GR (2) | GR3002580T3 (es) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279893A (ja) * | 1986-05-30 | 1987-12-04 | Kobe Steel Ltd | メタン発酵における酸生成リアクタ−のｐＨ調整方法 |
| JPS6388099A (ja) * | 1986-10-02 | 1988-04-19 | Zenzo Shimada | メタン発酵法の前処理方法 |
| JPS63173400U (es) * | 1987-04-30 | 1988-11-10 | ||
| JP2008529947A (ja) * | 2005-02-11 | 2008-08-07 | ネーデルランドセ オルガニサティエ フォール トエゲパストナトールヴェテンシャッペリク オンデルゾエク ティエヌオー | 硫黄酸化物の製造のための方法及び装置 |
| JP2012050910A (ja) * | 2010-08-31 | 2012-03-15 | Kobelco Eco-Solutions Co Ltd | 上向流式の反応槽、該反応槽を用いた水処理方法、該反応槽を備える水処理装置 |
| WO2014017466A1 (ja) * | 2012-07-23 | 2014-01-30 | 三菱レイヨン株式会社 | 溶存ガス除去装置、ならびに有機性被処理物の生物処理装置および生物処理方法 |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781836A (en) * | 1986-05-16 | 1988-11-01 | Michigan Biotechnology Institute | Method for biomethanation |
| US4826600A (en) * | 1987-06-24 | 1989-05-02 | Amoco Corporation | Process for treatment of wastewater |
| IT1219082B (it) * | 1988-03-07 | 1990-04-24 | Manifattura San Valeriano Spa | Procedimento e impianto per lo smaltimento e il riciclo di rifiuti solidi urbani mediante fermentazione anaerobica |
| US5269929A (en) * | 1988-05-13 | 1993-12-14 | Abb Environmental Services Inc. | Microbial process for the reduction of sulfur dioxide |
| US4983297A (en) * | 1988-12-29 | 1991-01-08 | Exxon Research And Engineering Company | Waste water treating process scheme |
| NL9000877A (nl) | 1990-04-12 | 1991-11-01 | Pacques Bv | Werkwijze voor het anaeroob zuiveren van afvalwater met een hoog gehalte aan zwavelverbindingen en inrichting voor het uitvoeren van deze werkwijze. |
| US5228995A (en) * | 1992-04-23 | 1993-07-20 | Stover Enos L | Biochemically enhanced hybrid anaerobic reactor |
| US5635077A (en) | 1993-04-29 | 1997-06-03 | The Dow Chemical Company | Ammonia removal |
| US5641401A (en) * | 1993-04-29 | 1997-06-24 | The Dow Chemical Company | Sludge deodorization |
| NL9401036A (nl) * | 1994-06-23 | 1996-02-01 | Tno | Anaerobe verwijdering van zwavelverbindingen uit afvalwater. |
| ES2088368B1 (es) * | 1995-01-20 | 1997-06-01 | Munoz Aurelio Hernandez | Proceso de digestion anaerobia, en dos fases, de fangos procedentes de la depuracion de aguas residuales con contenido organico. |
| US5651890A (en) * | 1995-04-04 | 1997-07-29 | Trost; Paul B. | Use of propane as stripper gas in anaerobic digestion of wastewaters |
| US5587079A (en) * | 1995-04-21 | 1996-12-24 | Rowley; Michael V. | Process for treating solutions containing sulfate and metal ions. |
| FR2741874B1 (fr) * | 1995-12-04 | 1998-02-20 | Degremont | Procede de traitement par fermentation anaerobie d'eaux residuaires pour l'elimination des sulfates |
| NL1004455C2 (nl) * | 1996-11-06 | 1998-05-08 | Pacques Bv | Inrichting voor de biologische zuivering van afvalwater. |
| US6852305B2 (en) * | 1998-11-16 | 2005-02-08 | Paques Bio Systems B.V. | Process for the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recovery |
| US6387669B1 (en) | 1998-12-21 | 2002-05-14 | Battelle Memorial Institute | Methods for producing hydrogen (BI) sulfide and/or removing metals |
| NO307823B1 (no) * | 1998-12-23 | 2000-06-05 | Norsk Hydro As | FremgangsmÕte for behandling av organisk materiale |
| US6464875B1 (en) | 1999-04-23 | 2002-10-15 | Gold Kist, Inc. | Food, animal, vegetable and food preparation byproduct treatment apparatus and process |
| US6361694B1 (en) | 2000-06-26 | 2002-03-26 | Paul B. Trost | Enhanced biomass digestion through intermittent injection of propane |
| US6391203B1 (en) * | 2000-11-22 | 2002-05-21 | Alexander G. Fassbender | Enhanced biogas production from nitrogen bearing feed stocks |
| US6527948B2 (en) * | 2001-03-31 | 2003-03-04 | Council Of Scientific And Industrial Research | Apparatus for purification of waste water and a “RFLR” device for performing the same |
| US6544421B2 (en) * | 2001-03-31 | 2003-04-08 | Council Of Scientific And Industrial Research | Method for purification of waste water and “RFLR” device for performing the same |
| US6881338B2 (en) | 2002-06-17 | 2005-04-19 | Dharma Living Systems, Inc. | Integrated tidal wastewater treatment system and method |
| US6863816B2 (en) | 2002-06-17 | 2005-03-08 | Dharma Living Systems, Inc. | Tidal vertical flow wastewater treatment system and method |
| US7029586B2 (en) * | 2003-02-28 | 2006-04-18 | Dharma Living Systems, Inc. | Integrated tidal wastewater treatment system and method |
| US7056438B2 (en) * | 2003-09-05 | 2006-06-06 | Dharma Living Systems, Inc. | Flood and drain wastewater treatment system and associated methods |
| US6896805B2 (en) * | 2003-10-20 | 2005-05-24 | Dharma Living Systems, Inc. | Tidal vertical flow wastewater treatment system and method |
| US7347940B2 (en) * | 2004-06-17 | 2008-03-25 | Worrell Water Technologies, Llc | Nitrogen removal system and method for wastewater treatment lagoons |
| US20080053909A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Ammonia recovery process |
| US20080053913A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Nutrient recovery process |
| CN101157938B (zh) * | 2007-09-11 | 2010-06-09 | 江南大学 | 一种解除硫酸盐还原对厌氧消化产沼气过程抑制的方法 |
| AP2926A (en) * | 2007-10-16 | 2014-06-30 | Water Res Commission | Process for treating sulphate-containing effluent |
| DE102007054210A1 (de) * | 2007-11-12 | 2009-05-14 | Voith Patent Gmbh | Verfahren zur Herstellung von Faserstoffen unter Verwendung von aufbereitetem Abwasser |
| DE102007054207A1 (de) * | 2007-11-12 | 2009-05-14 | Voith Patent Gmbh | Zweistufiges Verfahren zur Chemikalien-Rückgewinnung aus Abwasser |
| US9102550B2 (en) * | 2010-11-26 | 2015-08-11 | Kurita Water Industries Ltd. | Anaerobic treatment method |
| WO2012071793A1 (en) * | 2010-12-02 | 2012-06-07 | The Hong Kong University Of Science And Technology | Biological wastewater treatment and reuse utilizing sulfur compounds as electron carrier to minimize sludge production |
| NL1039442C2 (en) * | 2012-03-06 | 2013-09-09 | Lely Patent Nv | Biomass conversion methods and systems. |
| CN103979730B (zh) * | 2014-06-05 | 2015-08-05 | 华东理工大学 | 净化青霉素生产废液并回收硫酸钠的方法 |
| US10308540B2 (en) * | 2014-10-03 | 2019-06-04 | J.S. Meyer Engineering, P.C. | Systems and methods for processing organic compounds |
| US9440863B2 (en) | 2015-01-12 | 2016-09-13 | Apache Corporation | Method and apparatus for removing acid-gases from hydrocarbon-bearing saltwater solution |
| CN105753247B (zh) * | 2016-03-04 | 2019-08-06 | 石家庄经济学院 | 一种青霉素混合废水低温处理装置及其方法 |
| CN111689659B (zh) * | 2020-07-13 | 2023-11-24 | 福建中盟环保有限公司 | 一体化立式高浓度硫酸盐废水处理装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58112095A (ja) * | 1981-10-14 | 1983-07-04 | エヌ・ブイ・スツデイエブロウ・オウ・デ・コニンククス | 廃水の嫌気処理によりメタンガスを製造する方法および装置 |
| JPS5919589A (ja) * | 1982-07-23 | 1984-02-01 | Sumitomo Jukikai Envirotec Kk | メタン発酵処理における脱硫方法 |
| JPS6031899A (ja) * | 1983-08-03 | 1985-02-18 | Kurita Water Ind Ltd | 有機性廃棄物の嫌気性処理装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211647A (en) * | 1979-02-12 | 1980-07-08 | Friedman Alexander A | Anaerobic method of treating high-strength waste-water |
| FR2484990A2 (fr) * | 1979-07-23 | 1981-12-24 | Degremont | Procede pour l'epuration biologique anaerobie d'eaux residuaires a forte pollution organique et contenant des sulfates |
| NL7908138A (nl) * | 1979-11-07 | 1981-06-01 | Gist Brocades Nv | Werkwijze voor het bereiden en in stand houden van biomassa op drager. |
| NZ197992A (en) * | 1980-08-18 | 1984-07-31 | Unisearch Ltd | Anaerobic bacterial degradation of organic materials |
| US4409102A (en) * | 1981-11-27 | 1983-10-11 | Central Plants, Inc. | Process for removing contaminants from a stream of methane gas |
| NL8401767A (nl) * | 1983-06-20 | 1985-01-16 | Duncan Lagnese & Ass Inc | Werkwijze voor de biologische reductie van zwaveloxyden. |
| US4584271A (en) * | 1983-09-28 | 1986-04-22 | Joy Manufacturing Company | Bacterial regeneration apparatus and process |
| US4568457A (en) * | 1983-10-31 | 1986-02-04 | Envirex Inc. | Staged anaerobic reactor |
| US4696746A (en) * | 1984-10-30 | 1987-09-29 | Institute Of Gas Technology | Two phase anaerobic digestion |
| US4614588A (en) * | 1985-08-22 | 1986-09-30 | Dorr-Oliver Incorporated | Method for sulfide toxicity reduction |
-
1986
- 1986-04-16 EP EP19860200652 patent/EP0241602A1/en not_active Withdrawn
-
1987
- 1987-04-03 US US07/035,619 patent/US4735723A/en not_active Expired - Lifetime
- 1987-04-06 JP JP62084504A patent/JPS62244495A/ja active Pending
- 1987-04-13 ES ES87200686T patent/ES2024488T5/es not_active Expired - Lifetime
- 1987-04-13 DE DE8787200686T patent/DE3772240D1/de not_active Expired - Fee Related
- 1987-04-13 EP EP19870200686 patent/EP0241999B2/en not_active Expired - Lifetime
- 1987-04-13 AT AT87200686T patent/ATE66438T1/de not_active IP Right Cessation
-
1991
- 1991-08-22 GR GR91401094T patent/GR3002580T3/el unknown
-
1995
- 1995-03-23 GR GR950400676T patent/GR3015542T3/el unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58112095A (ja) * | 1981-10-14 | 1983-07-04 | エヌ・ブイ・スツデイエブロウ・オウ・デ・コニンククス | 廃水の嫌気処理によりメタンガスを製造する方法および装置 |
| JPS5919589A (ja) * | 1982-07-23 | 1984-02-01 | Sumitomo Jukikai Envirotec Kk | メタン発酵処理における脱硫方法 |
| JPS6031899A (ja) * | 1983-08-03 | 1985-02-18 | Kurita Water Ind Ltd | 有機性廃棄物の嫌気性処理装置 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279893A (ja) * | 1986-05-30 | 1987-12-04 | Kobe Steel Ltd | メタン発酵における酸生成リアクタ−のｐＨ調整方法 |
| JPS6388099A (ja) * | 1986-10-02 | 1988-04-19 | Zenzo Shimada | メタン発酵法の前処理方法 |
| JPS63173400U (es) * | 1987-04-30 | 1988-11-10 | ||
| JP2008529947A (ja) * | 2005-02-11 | 2008-08-07 | ネーデルランドセ オルガニサティエ フォール トエゲパストナトールヴェテンシャッペリク オンデルゾエク ティエヌオー | 硫黄酸化物の製造のための方法及び装置 |
| JP2012050910A (ja) * | 2010-08-31 | 2012-03-15 | Kobelco Eco-Solutions Co Ltd | 上向流式の反応槽、該反応槽を用いた水処理方法、該反応槽を備える水処理装置 |
| WO2014017466A1 (ja) * | 2012-07-23 | 2014-01-30 | 三菱レイヨン株式会社 | 溶存ガス除去装置、ならびに有機性被処理物の生物処理装置および生物処理方法 |
| JPWO2014017466A1 (ja) * | 2012-07-23 | 2016-07-11 | 三菱レイヨン株式会社 | 溶存ガス除去装置、ならびに有機性被処理物の生物処理装置および生物処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2024488B3 (es) | 1992-03-01 |
| GR3015542T3 (en) | 1995-06-30 |
| US4735723A (en) | 1988-04-05 |
| EP0241999A1 (en) | 1987-10-21 |
| EP0241602A1 (en) | 1987-10-21 |
| DE3772240D1 (de) | 1991-09-26 |
| ES2024488T5 (es) | 1995-08-16 |
| ATE66438T1 (de) | 1991-09-15 |
| GR3002580T3 (en) | 1993-01-25 |
| EP0241999B1 (en) | 1991-08-21 |
| EP0241999B2 (en) | 1995-01-04 |
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